CN206723287U - A kind of new inner flange - Google Patents
A kind of new inner flange Download PDFInfo
- Publication number
- CN206723287U CN206723287U CN201720491390.6U CN201720491390U CN206723287U CN 206723287 U CN206723287 U CN 206723287U CN 201720491390 U CN201720491390 U CN 201720491390U CN 206723287 U CN206723287 U CN 206723287U
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- China
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- described matrix
- pilot hole
- inner flange
- face
- assembles post
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Abstract
It the utility model is related to ring flange technical field, more particularly to a kind of new inner flange.The technical solution adopted in the utility model is：A kind of new inner flange, including the cylindrical base made of metal material, the thickness of described matrix is 10mm, the its right end face of described matrix and the central axis of described matrix, the left end face of described matrix is into the conical surface of α=3 degree angle between described matrix its right end face, the left side of described matrix is sequentially provided with integrally formed cylindrical first step centered on the axle center of described matrix, second step and the 3rd step, described matrix right flank is provided with cylindrical assembles post, the center of the assembles post is provided with the first pilot hole, the bottom of first pilot hole is provided with the second pilot hole, second pilot hole is bellmouth.The utility model has the advantages that：The compactness coordinated between outward flange disk and automotive hub is substantially increased, connects them more stable, it is more secure when used more reliable.
Description
Technical field
It the utility model is related to ring flange technical field, more particularly to a kind of new inner flange.
Background technology
A hub bearing parts important as automobile, play a part of transmitting moment of torsion and support car body, its life-span
The safety and stability of whole automobile is directly connected to performance.Existing automobile hub bearing is typically by ring flange
Circle, method disk outer ring, race ring, ball and retainer composition, wherein, inside race is socketed on ring flange inner ring, and ball passes through guarantor
Hold rack-mounted fit between ring flange inner ring and flange plate outer ring.It is different types of because present China Automobile Industry is more and more faster
The shape of used ring flange and size are also different on automobile, and supporting ring flange must be designed in production, no
It can then cause to connect between race ring and inner flange and connected object built on the sand, so as to have a strong impact on the usability of automobile
Energy.
Utility model content
The purpose of this utility model is to provide a kind of new inner flange, by brand-new structure design, makes external flange
Disk can coordinate even closer race ring, so that compactness is stronger between outward flange disk and automotive hub, connection is more stable,
It is more safe and reliable in automobilism.The technical solution of the utility model is as follows：
A kind of new inner flange, including the cylindrical base made of metal material, the thickness of described matrix is 10mm,
It is characterized in that：Its right end face of described matrix and the central axis of described matrix, the left end face of described matrix are and institute
State between matrix its right end face into the conical surface of α=3 degree angle, the left side of described matrix centered on the axle center of described matrix successively
Provided with integrally formed cylindrical first step, second step and the 3rd step, the diameter of three steps is reduced successively, institute
The height for stating first step is 8mm, and the height of the second step is 9mm, and the height of the 3rd step is 26mm, described
The fillet that radius is 5mm is provided between one step and the second step, is set between the second step and the 3rd step
There is the fillet that radius is 5mm；Described matrix right flank is provided with cylindrical assembles post, the axle center of described matrix and the assembles post
On the same line, the center of the assembles post is provided with the first pilot hole, and the bottom of first pilot hole is provided with axle center
Second pilot hole, the depth of the pilot hole are more than the height 1mm of the assembles post, and second pilot hole is bellmouth, institute
State and cross positioning assembling structure is additionally provided with the conical surface of matrix, the up-down structure of the positioning assembling structure is identical, institute
The tiled configuration for stating positioning assembling structure is also identical.
Further, described matrix is made up of hard alloy Steel material.
Further, described matrix is formed by aluminum alloy materials casting.
The beneficial effects of the utility model：
The utility model substantially increases the compactness coordinated between inner flange and automotive hub, connects them more steady
It is fixed, it is more secure when used more reliable.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is second direction dimensional structure diagram of the present utility model；
Fig. 3 is front schematic view of the present utility model；
Fig. 4 is the diagrammatic cross-section of the utility model A-A positions；
Fig. 5 is side schematic view of the present utility model；
In figure：1st, matrix, 2, first step, 3, second step, the 4, the 3rd step, 5, positioning assembling structure, 6, assembles post,
7th, the first pilot hole, the 8, second pilot hole.
Embodiment
As shown in Figures 1 to 5, a kind of new inner flange, can improve between inner flange and automotive hub and coordinate
Compactness, make they connect it is more stable, it is safer more reliable when in use.A kind of new inner flange bag of the present utility model
Cylindrical base 1 made of metal material is included, the thickness of described matrix 1 is 10mm, and part can be made to have when in use more
Good intensity, stability during part connection is enhanced, makes its using effect more preferable.Its right end face of described matrix 1 and institute
The central axis of matrix 1 is stated, the left end face of described matrix 1 is into α=3 degree angle between its right end face of described matrix 1
The conical surface, with the utility model coordinate part on have reverse taper concave surface, it more steps up with cone match of the present utility model
It is close.The left side of described matrix 1 is sequentially provided with integrally formed cylindrical first step 2, centered on the axle center of described matrix 1
Two steps 3 and the 3rd step, the diameter of three steps are reduced successively, and the height of the first step 2 is 8mm, and described
The height of two steps 3 is 9mm, and the height of the 3rd step 4 is 26mm, and the step provided with different height can make this part
It is more convenient in assembling process, and the compactness assembled is more preferable, and performance is more preferable when in use after the completion of assembling.Described first
The fillet that radius is 5mm is provided between step 2 and the second step 3, between the second step 3 and the 3rd step 4
Provided with the fillet that radius is 5mm, by setting identical fillet between different steps, compactness when can make assembling is more
Secure, hollows assembling is easier, and function is more stable during operation.The right flank of described matrix 1 is provided with cylindrical assembles post 6, it
Link together with automobile mechanism, assembled by assembles post 6 with automobile structure.The axle center of described matrix 1 and the dress
On the same line, the center of the assembles post 6 is provided with the first pilot hole 7, the first pilot hole 7 and vapour in axle center with post 6
Bearing on bassinet structure links together use, makes their connection closer.The bottom of first pilot hole 7 is provided with second
Pilot hole 8, make assembly manipulation more convenient, operating personnel are easier to operate to, and coordinate fastening effect more preferable.First pilot hole
7 depth is more than the height 1mm of the assembles post 6.Second pilot hole 8 is bellmouth, is more convenient assembling.Described matrix 1
The conical surface on be additionally provided with cross positioning assembling structure 5, it plays a part of positioning first, if assembling when be not assembled to
Position, then Assembly part can protrude a segment distance, so may insure to assemble intact during assembling, rigging position is accurate.The positioning
The up-down structure of assembling structure 5 is identical, and the tiled configuration of the positioning assembling structure 5 is also identical, in assembling not
The situation of misloading occurs, it is ensured that assembly direction it is correct, and symmetrical structure can make part bulk strength more preferable, Stability Analysis of Structures
Property is higher.
Preferably, described matrix 1 is made up of hard alloy Steel material, can making part, the life-span is longer when in use, knot
Structure is more stable.
Preferably, described matrix 1 is formed by aluminum alloy materials casting, when producing in enormous quantities, cost is lower, and quality is more
Gently, using more convenient.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvement or replacement can also be made, these improvement
Or replace and also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of new inner flange, including cylindrical base (1) made of metal material, the thickness of described matrix (1) are
10mm, it is characterised in that：Its right end face of described matrix (1) and the central axis of described matrix (1), described matrix (1)
Left end face is that the left side of described matrix (1) is with described into the conical surface of α=3 degree angle between described matrix (1) its right end face
Integrally formed cylindrical first step (2), second step (3) and the 3rd step are sequentially provided with centered on the axle center of matrix (1)
(4), the diameter of three steps is reduced successively, and the height of the first step (2) is 8mm, the height of the second step (3)
Spend for 9mm, the height of the 3rd step (4) is 26mm, is provided between the first step (2) and the second step (3)
Radius is 5mm fillet, and the fillet that radius is 5mm is provided between the second step (3) and the 3rd step (4)；It is described
Matrix (1) right flank is provided with cylindrical assembles post (6), and the axle center of described matrix (1) and the axle center of the assembles post (6) are same
On straight line, the center of the assembles post (6) is provided with the first pilot hole (7), and the bottom of first pilot hole (7) is provided with the
Two pilot holes (8), the depth of the pilot hole (7) are more than the height 1mm of the assembles post (6), and second pilot hole (8) is
Bellmouth, is additionally provided with cross positioning assembling structure (5) on the conical surface of described matrix (1), the positioning assembling structure (5) it is upper
Lower structure is identical, and the tiled configuration of the positioning assembling structure (5) is also identical.
A kind of 2. new inner flange according to claim 1, it is characterised in that：Described matrix (1) is by hard alloy steel
Material is made.
A kind of 3. new inner flange according to claim 1, it is characterised in that：Described matrix (1) is by aluminum alloy materials
Casting forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491390.6U CN206723287U (en) | 2017-05-04 | 2017-05-04 | A kind of new inner flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720491390.6U CN206723287U (en) | 2017-05-04 | 2017-05-04 | A kind of new inner flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723287U true CN206723287U (en) | 2017-12-08 |
Family
ID=60508630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720491390.6U Active CN206723287U (en) | 2017-05-04 | 2017-05-04 | A kind of new inner flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723287U (en) |
-
2017
- 2017-05-04 CN CN201720491390.6U patent/CN206723287U/en active Active
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